CN106521165B - 一种提取废弃scr催化剂中有价金属制备合金的方法 - Google Patents
一种提取废弃scr催化剂中有价金属制备合金的方法 Download PDFInfo
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- CN106521165B CN106521165B CN201611049395.XA CN201611049395A CN106521165B CN 106521165 B CN106521165 B CN 106521165B CN 201611049395 A CN201611049395 A CN 201611049395A CN 106521165 B CN106521165 B CN 106521165B
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- Prior art keywords
- scr catalyst
- discarded
- valuable metal
- alloy
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
- C22B34/225—Obtaining vanadium from spent catalysts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/36—Obtaining tungsten
- C22B34/365—Obtaining tungsten from spent catalysts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611049395.XA CN106521165B (zh) | 2016-11-25 | 2016-11-25 | 一种提取废弃scr催化剂中有价金属制备合金的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611049395.XA CN106521165B (zh) | 2016-11-25 | 2016-11-25 | 一种提取废弃scr催化剂中有价金属制备合金的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106521165A CN106521165A (zh) | 2017-03-22 |
CN106521165B true CN106521165B (zh) | 2018-08-31 |
Family
ID=58357089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611049395.XA Expired - Fee Related CN106521165B (zh) | 2016-11-25 | 2016-11-25 | 一种提取废弃scr催化剂中有价金属制备合金的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN106521165B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114702005B (zh) * | 2022-04-29 | 2023-07-04 | 重庆大学 | 一种废弃SCR脱硝催化剂回收制备TiH2基合金粉末的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4005291B2 (ja) * | 2000-02-14 | 2007-11-07 | バブコック日立株式会社 | 使用済脱硝触媒の再生方法 |
CN102936049B (zh) * | 2012-11-26 | 2014-06-04 | 西南民族大学 | 一种从废弃scr催化剂中提取钨、钛、钒的方法 |
CN105907966A (zh) * | 2016-04-13 | 2016-08-31 | 浙江三龙催化剂有限公司 | 矿热炉处理废scr催化剂制备稀土合金的制备方法及稀土合金 |
CN105907971A (zh) * | 2016-04-29 | 2016-08-31 | 浙江三龙催化剂有限公司 | 真空炉分级回收废scr催化剂制备稀土合金的方法 |
CN105950873B (zh) * | 2016-06-24 | 2018-10-09 | 浙江浙能催化剂技术有限公司 | 一种从废旧scr脱硝催化剂中回收钒、钨、钛的方法 |
-
2016
- 2016-11-25 CN CN201611049395.XA patent/CN106521165B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN106521165A (zh) | 2017-03-22 |
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Effective date of registration: 20191114 Address after: 313000 1-B, building 1, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Huzhou Qiqi Electromechanical Technology Co., Ltd Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Patentee before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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